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dxcwgr dxcwgr
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6 years ago
The majority of air leaks in sheet metal duct systems occur
 
  A) At joints between ducts B) Around takeoffs on supply and return plenums
  C) Along the lengthwise seam in the duct D) In the seams of adjustable elbows

 Q. 2

How many grains are in a pound?
 
  A) 16 B) 7000 C) 144 D) 12
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ModorfielModorfiel
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6 years ago
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dxcwgr Author
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6 years ago
Just got PERFECT on my quiz
Ctownsend
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Yesterday
This helped my grade so much Perfect
zsc999
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2 hours ago
Correct Slight Smile TY
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